@article{DAN_1961_136_2_a28,
     author = {A. V. Nikolaev and M. P. Mikhailova},
     title = {Diagram of ferric chloride extraction by diethyl ether},
     journal = {Doklady Akademii Nauk},
     pages = {364--365},
     publisher = {mathdoc},
     volume = {136},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_136_2_a28/}
}